package com.dy.service;


import com.baomidou.mybatisplus.extension.service.IService;
import com.dy.common.R;
import com.dy.entity.ShoppingCart;

public interface ShoppingCartService extends IService<ShoppingCart> {
    /**
     * @Author dy
     * @Description:  用户购物车 添加商品
     */
    R<ShoppingCart> addShoppingCart(ShoppingCart shoppingCart);

}
